Decoupling the Conductivity–Seebeck Trade‐Off in N‐Type MXene/Conjugated Polyelectrolyte Thermoelectric Bilayers
To decouple the Seebeck coefficient from electrical conductivity in metallic thermoelectric (TE) systems, we investigated bilayer heterostructures of MXene (Ti 3 C 2 T x ) and conjugated polymers with anionic (–SO 3– Na + , CPE‐Na), neutral (CP), and cationic (–N + (CH 3 ) 3 Br–, CPE‐Br) side chains...